7268142 has 32 divisors (see below), whose sum is σ = 16752384. Its totient is φ = 2059200.

The previous prime is 7268141. The next prime is 7268143. The reversal of 7268142 is 2418627.

It is an interprime number because it is at equal distance from previous prime (7268141) and next prime (7268143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7268141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4842 + ... + 6162.

It is an arithmetic number, because the mean of its divisors is an integer number (523512).

Almost surely, 2^7268142 is an apocalyptic number.

7268142 is an abundant number, since it is smaller than the sum of its proper divisors (9484242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7268142 is a wasteful number, since it uses less digits than its factorization.

7268142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464.

The product of its digits is 5376, while the sum is 30.

The square root of 7268142 is about 2695.9491834973. The cubic root of 7268142 is about 193.7051353629.

The spelling of 7268142 in words is "seven million, two hundred sixty-eight thousand, one hundred forty-two".